Buick Regal: Underbody Maintenance
Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they have corrosion protection.
At least every spring, flush these materials from the underbody with plain water. Clean any areas where mud and debris can collect. Dirt packed in close areas of the frame should be loosened before being flushed. Your dealer or an underbody car washing system can do this.
Finish Damage
Any stone chips, fractures, or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into major repair expense.
Minor chips and scratches can be ...
Chemical Paint Spotting
Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on the vehicle. This damage can take two forms: blotchy, ring-shape ...
See also:
Main instrument panel
Information display and menu controls
1 - READ – access to the list of messages and message confirmation.
2 - Thumbwheel – browse among menus and options in the list of functions.
3 - RESET ...
To set cruise control
1. Press the “CRUISE” main switch button.
The cruise control indicator light on the combination meter will illuminate.
2. Depress the accelerator pedal until the vehicle reaches the desired ...
Electrical system
General information
12 volt system with a voltage-regulated alternator. Single pole system in which
the chassis and engine block are used as conductors. The negative terminal is connected
to the ...
